ӣţţ  ţţֱ  ţţ  ţţ  ţţ¼  ţţ½  ţţ淨  ţţע  ţţô  ţţô  ţţ淨  ţţֱ  ţţƭ  ţţƭ  ţţ  ţţͼ  ţţô  ţţ  ţţ  ţţ